Self-Employment Tax Calculator

Estimate your self-employment tax based on your income.

Estimate your self-employment tax (Social Security and Medicare).

This calculator uses your year-to-date self-employment income and W-2 wages to provide a directional estimate of your self-employment tax. Use it to plan for quarterly payments and year-end filing, then review your exact situation with a qualified tax professional.

Self-Employment Tax Inputs

Enter your self-employment and W-2 income to estimate your self-employment tax.

$

Net profit from your business or freelance work.

$

Enter your total W-2 wages so far this year. Enter "0" if not applicable.

Your Results

Year-to-date estimates

Estimated self-employment tax

Based on your self-employment and W-2 income.

Frequently Asked
Questions

This tax, currently at a self-employment tax rate of 15.3%, is paid by contractors, freelancers, and other self-employed individuals who receive IRS Form 1099. This tax funds two important federal programs: Medicare and Social Security. You may be able to deduct half of your self-employment tax bill on your federal income tax return, along with other business expenses and self-employment tax deductions. W-2 employee taxpayers also contribute to Social Security taxes and Medicare taxes by contributing 7.65% of their taxable income to these programs, which their employers match.